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/* $Id: unpack_visibleregion.c $ */
/** @file
* VBox Packing VisibleRegion information
*/
/*
* Copyright (C) 2008-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#include "unpacker.h"
#include "cr_error.h"
#include "cr_protocol.h"
#include "cr_mem.h"
#include "cr_version.h"
void crUnpackExtendWindowVisibleRegion( void )
{
GLint window = READ_DATA( 8, GLint );
GLint cRects = READ_DATA( 12, GLint );
GLvoid *pRects = DATA_POINTER( 16, GLvoid );
if (cRects <= 0 || cRects >= INT32_MAX / sizeof(GLint) / 8 || !DATA_POINTER_CHECK(16 + 4 * cRects * sizeof(GLint)))
{
crError("crUnpackExtendWindowVisibleRegion: parameter 'cRects' is out of range");
return;
}
cr_unpackDispatch.WindowVisibleRegion( window, cRects, pRects );
}
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